---
title: "column_anomalies"
sidebarTitle: "column_anomalies"
---

`column_anomalies: [column monitors list]`

Select which monitors to activate as part of the test.

- _Default: default monitors_
- _Relevant tests: `all_columns_anomalies`, `column_anomalies`_
- _Configuration level: test_

<RequestExample>

```yml test
models:
  - name: this_is_a_model
    tests:
      - elementary.column_anomalies:
          column_anomalies:
            - null_count
            - missing_count
            - average
```

</RequestExample>

#### Supported column monitors

<Snippet file="column-metrics.mdx" />
